IBM InfoSphere QualityStage v9.1 Solution Developer - C2090-304 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

When a single file match is required where all records must be processed through every pass, what match type is required?

A. One-source Dependent B. Two-source Many-to-one C. One-source All-Passes D. One-source Independent

Discussion 0

Correct Answer: C Vote an answer

Question 2

Which threshold is used to identify input data Strings are probably the same?

A. 100 B. 1000 C. 900 D. 800

Discussion 0

Correct Answer: A Vote an answer

Question 3

What two approaches to use when determining fields to use for blocking?

A. Each field should be investigated to determine completeness and validity. B. Selecting which field to use will have little impact on the matching results. C. Use as few fields as possible in the blocking phase so more records are grouped. D. Select fields with high data frequencies even if default values are present. E. Investigate the combination of fields to assess block sizes.

Discussion 0

Correct Answer: B,C Vote an answer

Question 4

When reviewing the results of a Match job you notice that some records are not included in a match group.
Which option would you review to determine why the records are not matching?

A. Check the records for missing data values in the block fields. B. Change the match from Two-source many-to-many to Two-source one-to-many. C. Change the Survive rule to include Residual records. D. Change the Match cut-off to-100.

Discussion 0

Correct Answer: D Vote an answer

Question 5

A match review was just completed and determined that individuals with different middle names are being grouped together.
Which option would be effective in breaking these two individuals apart?

A. Set the override file A missing weight for middle name. B. Set the override disagreement weight for primary name. C. Decrease the value of the m-prob for the middle name D. Set the override disagreement weight for middle name.

Discussion 0

Correct Answer: D Vote an answer

Question 6

What pattern would search from the end of the string to find a pattern that ends with a number?

A. #^ B. *^ C. ,^ | $ D. #^ | $

Discussion 0

Correct Answer: C Vote an answer

Question 7

You decide to classify values that are often spelled or represented incorrectly in your data. What is the correct way to implement this classification?

A. In the classification definition, increase the similarity threshold for the values that are represented correctly. B. Use the results of the Character Concatenate Investigation to identify values that are spelled or represented incorrectly, you can classify these values independently. C. In the Standardization Rules Designer on the Classifications page, classify these values independently. D. Use the results of the Word Investigation to identify default classes and then assign the values to a custom class.

Discussion 0

Correct Answer: D Vote an answer